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Network Authentication Final - CH1
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Digital Equipment Corporation (DEC)
created the first network firewall in the form of a packet filter
AT&T Bell Laboratories
developed the first stateful firewall
the three components of information security
confidentiality
integrity
availability
Encryption
provides confidentiality by hiding plaintext data
Data integrity
meaning that the data is preserved unaltered during any operation
How is data integrity achieved?
achieved by the use of hashing mechanisms
Availability
data accessibility
How do you guarantee availability? (2)
network hardening mechanisms
backup systems
Three of the more well-established
network security organizations are:
Computer Emergency Response Team (CERT)
SysAdmin, Audit, Network, Security (SANS) Institute
International Information Systems Security Certification Consortium (pronounce (ISC)2 as "I-S-C-squared")
Author
jal128
ID
300496
Card Set
Network Authentication Final - CH1
Description
Network Authentication Final
Updated
2015-04-12T01:50:07Z
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